Service bulletin 99WS001
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 608311 |
| Published by NHTSA | 1999-11-19 |
| Manufacturer's number | 99WS001 |
| Manufacturer's date | 1999-07-30 |
| NHTSA component | ENGINE AND ENGINE COOLING:COOLING SYSTEM |
NHTSA's summary
INFORMATION OF EXTENDED LIFE COOLANT IN CUMMINS ENGINES. *TT
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine, Cooling system
| WESTERN STAR WESTERN STAR |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.